package com.wzy.oa_sys.mapper.file;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.wzy.oa_sys.model.pojo.file.OaFile;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface OaFileMapper extends BaseMapper<OaFile> {
    OaFile selectFileById(Long fileId);

    int deleteFileById(Long fileId);
}
